... workers and staffs with a professional R&D department and a complete quality guarantee system. We have successively passed GS,CE,BS,ROHS ... .All leds in the lighting is manufactured in our workshop, with CE, RoHS certificates(We can send the certificates and test report ... when you come to chinaf. Our products’re in accordance with CE, RoHS, SGS, FCC,UL and cUL compliance, and our factory ...